%0 Journal Article
%A David El-Chai Ben-Ezra
%T The congruence subgroup problem for the free metabelian group on two generators
%J Groups, geometry, and dynamics
%D 2016
%P 583-599
%V 10
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/357/
%R 10.4171/ggd/357
%F 10_4171_ggd_357